tankhuu

# Issue 1 - lua script variable convention
2017/09/16 03:37:40 [error] 28233#28233: *3524 failed to load external Lua file "/usr/local/openresty/nginx/conf/elasticsearch/authorize.lua": /usr/local/openresty/nginx/conf/elasticsearch/authorize.lua:78: '}' expected (to close '{' at line 54) near 'tankhuu', client: 123.21.100.186, server: , request: "GET / HTTP/1.1", host: "secure.elasticsearch.com"
--> Solution:
In lua script, if a variable contain the special characters such as tankhuu@gmail.com, we have to cover it with ["tankhuu@gmail.com"]

# Issue 2 - missing library
2017/09/16 04:34:32 [error] 28996#28996: *6 lua entry thread aborted: runtime error: /usr/local/openresty/nginx/conf/elasticsearch/access.lua:5: module 'resty.http' not found:
	no field package.preload['resty.http']
	no file '/usr/local/openresty/site/lualib/resty/http.ljbc'
	no file '/usr/local/openresty/site/lualib/resty/http/init.ljbc'

tankhuu

#!/usr/bin/env bash
java_base_version="8"
java_sub_version="161"
java_base_build="12"

java_version="${java_base_version}u${java_sub_version}"
java_build="b${java_base_build}"
java_version_with_build="${java_version}-${java_build}"

wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=xxx; oraclelicense=accept-securebackup-cookie;" "http://download.oracle.com/otn-pub/java/jdk/${java_version_with_build}/2f38c3b165be4555a1fa6e98c45e0808/jdk-${java_version}-linux-x64.rpm"

tankhuu

filter {
  mutate {
    rename => { "lon" => "location" }
    merge => { "location" => "lat" }
  }
  mutate {
    convert => { "location" => "float" }
    remove_field => ["lat"]
  }
  date {

tankhuu

#!/usr/bin/env bash
cat << EOF > ~/setup-aws-scripts-mon.sh
#!/usr/bin/env bash

# VARIABLES #
AWSAccessKeyId=\$1
AWSSecretKey=\$2
CRON_DIR=/var/spool/cron/crontabs

# EXECUTE #

tankhuu

# VARIABLES #
swapSize=4G

# EXECUTE #
# Check swap
sudo swapon -s
# Create swapfile
sudo fallocate -l $swapSize /swapfile
sudo chmod 600 /swapfile
ls -lh /swapfile

tankhuu

PUT _snapshot/s3_repo
{
  "type": "s3",
  "settings": {
    "bucket": "bucket_name",
    "base_path": "elasticsearch/snapshots"
  }
}

GET /_snapshot/s3_repo

tankhuu

Problem:
```
sudo pip install boto3
The directory '/Users/tankhuu/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/Users/tankhuu/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting boto3
  Downloading boto3-1.4.7-py2.py3-none-any.whl (128kB)
    100% |████████████████████████████████| 133kB 837kB/s
Collecting s3transfer<0.2.0,>=0.1.10 (from boto3)
  Downloading s3transfer-0.1.11-py2.py3-none-any.whl (54kB)

tankhuu

## Using Dnsmasq for local development on OS X ##
## DNS & DHCP ##

# Installation
# Update your homebrew installation
brew up
# Install dnsmasq
brew install dnsmasq

# Configuration

tankhuu

# Take snapshot of current volume

# Modify volume and Increase Size

# Access into Server that is using this EBS
df -h
sudo growpart /dev/xvdh 1
sudo resize2fs /dev/xvdh1

tankhuu

# Clone new Project
mkdir -p project_folder
cd project_folder
git init
git clone https://user@passwordInUrlEncode@codeCommitGitHttpsURL
git fetch

# Edit current project
cd project_folder